@color: red;

body {
    background:@color;
    // background:url('../images/1.png') no-repeat;
}
.app {
	color: red;
    display: -webkit-box;
    display: -moz-box;
    display: -ms-flexbox;
    display: -webkit-flex;
	display: flex;
}
.img__icon {
	display: flex;
	width: 200px;
	height: 200px;
	background:url('../images/2.jpg') no-repeat;
}